is a rare item, contained in a . Each box you open will give you a 25% chance of the Black Dress. Note that this does not mean you are guaranteed a black dress after you open four boxes. Four boxes will give you a chance of about 68% of at least one .
Patches and hotfixes
- Hotfix (2016-02-19): Fixed an issue that could cause players to not correctly receive credit for completing this achievement.
- Patch 3.3.0 (2009-12-08): Obtaining the dress has changed.
- Patch 3.0.2 (2008-10-14): Added.